Patent US3047104A successfully refreshed from Google Patents.
US3047104A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Vehicle engine and brake cooling system
Assignee: Motors Liquidation Co
•
Filing: 1958-11-28
•
Granted: 1962-07-31
•
Expires: 1978-11-28
Abstract
No abstract record available.
Inventors
- 👤 Hans O Schjolin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-31 12:59
CPC Classifications
F; F16; F16D; F16D55/00; F16D55/02; F16D55/22; F16D55/228; F16D65/00; F16D65/78; F16D65/84; F16D65/853; F16D2065/783; F16D2065/784
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
US960355A
Cited
US903068A
Cited
US1972353A
Cited
US2127557A
Cited
US2351180A
Cited
US2409099A
Cited
US2541227A
Cited
GB701725A
Cited
GB739244A
Cited
US2821271A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-07-30 | 1966-01-29 | 1966-07-31 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-07-30 | 1970-01-29 | 1970-07-31 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-07-30 | 1974-01-29 | 1974-07-31 | $7700.00 | Window Closed / Lapsed |